<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>Document</title>
        <link rel="stylesheet" href="index.css" />
    </head>
    <body>
        <button class="btn btn-open" type="button">时间选择器</button>
        <div class="mask">
            <div class="slide-box">
                <h4>时间选择器</h4>
                <div class="picker-group">
                    <div class="picker-column">
                        <ul class="picker-content"></ul>
                    </div>
                    <div class="picker-column">
                        <ul class="picker-content"></ul>
                    </div>
                </div>
                <button class="btn btn-sure" type="button">确定</button>
            </div>
        </div>

        <script src="style.js"></script>
    </body>
</html>
